Factor Info

ID 144741
Size 1005 digits / 3337 bits
Status composite
Value 267693569747776842628477030210289893553566833812524246373018418810018083564490502999979380165243197365961620549590443857356047325849136014638395295561433039177797057406695911989346496022706358692779585709071977491032320688953438274670250451059131553576152720808519162428389279362428391573750591442095717431945678022679139729072031376558874845938951271559233132935064134985094208441308608595793956822602106034823792354014456589294640304389178863418970806340439002769243817611259994119328073491065101510561692198004359110063919469776682374783516276231697870856347901767754109590280369382277061076276036746983405463266025745280418506731251730281228333107123268514466033693909034802663914697333312545498499620053934729954870612110319624958212706482247595049988544568952303223681684771767837453931798792887227615270927025383500581797652231425973654509553269037840394281382002662020496286993436905356974185473117464040945358509353304084351928195866059810215253855508865464853751373413713537780643418511833714867

Factorizations

Primary (ID: 179102) 130422689842705144552017500104667 (proven prime)
(ID: 180596) 2052507658526485982479564471526827234714224456224047025761394543578983982412029460780991510469788003826163593617292033459668362174774059001633399493772247748148225781653564704438762286030958502476769170682988214749136935615908267675645908659043542740442049139576844196703606859336740858111519162944482975468183325437729135528355413259349552568453388204454081561223814743703780231065691994589317120896159446154335841469952156243750124524836680428193960539823245817417069769415309633651594098403408349725914868314132376792562566237068506056039550395206974480054890825745162730984598918672668538711242380654346887191509900125251776460976766683694526151910233701743324265061622121447990867753816742320903257921762883171413436100527413710628124712216121495941397712127255339175357193235941977458732772334515820029912123878664625263039604199301427329765331001632466975174952762657494853690729425121203077766462981594554175792923465132307450221091564348753524432618218159792430601 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.